Clinic · Castro Valley, CA

Anthony N Chan, M.D.

Anthony N Chan, M.D. is a clinic in Castro Valley, CA. Google lists it under surgeon; it holds a 4.9-star rating across 40 Google reviews; it is open 5 days a week on weekdays.

4.9 (40) Castro Valley Information checked recently

20101 Lake Chabot Rd Fl 4, Castro Valley, CA 94546Information last checked 2026-08-26T00:00:00+00

Public information checked recently

This page brings together public place information so you can decide what to explore next. Confirm details directly with the place before visiting.

What they offer

A little more context, before you call.

Anthony N Chan, M.D. is a clinic in Castro Valley, CA. Google lists it under surgeon; it holds a 4.9-star rating across 40 Google reviews; it is open 5 days a week on weekdays. The right next step is the one that fits your care team, your questions, and your life. Use this page as a starting point, then confirm current availability and services directly.

Surgeon

What patients mention

Short quotes from public Google reviews, linked to the originals.

K Collins · 2 weeks ago★★★★★
Dr. Chan is an excellent physician. He answers questions fully, clearly, and patiently; he listens closely and responds carefully, looking at the patient and not a computer screen. He's also friendly and not rushed, giving the time one needs. Altogether a very fine provider.
Read on Google
K Collins · 3 days ago★★★★★
Dr. Chan is an excellent physician. He answers questions fully, clearly, and patiently; he listens closely and responds carefully, looking at the patient and not a computer screen. He's also friendly and not rushed, giving the time one needs. Altogether a very fine provider.
Read on Google
Penny · a month ago★★★★★
My first time visiting Dr Chan, surgeon. My ultrasound results indicated a hernia and I was expecting a surgery date. Dr. Chan was not convinced that the results indicated a hernia and wanting to be certain, ordered a CT scan.
Read on Google
Penny · 4 weeks ago★★★★★
My first time visiting Dr Chan, surgeon. My ultrasound results indicated a hernia and I was expecting a surgery date. Dr. Chan was not convinced that the results indicated a hernia and wanting to be certain, ordered a CT scan.
Read on Google
Gio C · a month ago★★★★★
He is an excellent Doctor. Nothing but high praise for Dr. Chan and staff.
Read on Google

Hours

fridayFriday 5 8AM–5PM 2026-8-28
mondayMonday 1 8AM–5PM 2026-8-31
sundaySunday 7 Closed 2026-8-30
tuesdayTuesday 2 8AM–5PM 2026-9-1
saturdaySaturday 6 Closed 2026-8-29
thursdayThursday 4 8AM–5PM 2026-8-27
wednesdayWednesday 3 8AM–5PM 2026-8-26

About this listing

Duet is building a clearer way to move from finding care to keeping track of what happens next. Listings are organized from public sources and are reviewed for basic completeness and freshness.

Found Anthony N Chan, M.D.? Keep going.

Bring one person along. Keep the rest private.

Duet keeps doses, weekly check-ins, and appointment questions in one place, and shows your person only the categories you choose.

One email when Duet launches. Nothing else.

The Together screen showing Sam as your person, with five categories shared